Got around to installing the OEM iPod interface today on my 09 MS3. Took about 3 hrs taking my time. I spent much of my time making sure everything got surrounded in foam to eliminate any possible rattles.
First impression is that this is a MUST for those who plan to keep their Bose. The highs are crystal clear, and the mids/lows have excellent balance. Sub-70hz is virtually non-existent, but otherwise the system performs well. I was previously using a ground isolator on the aux line, and the sound was a bit muddy/muffled. However, this interface has resolved all my issues.
Here are a few pics of the install. I'll probably post a full walkthrough next week.
Installing the interface unit under the dash center panel:
Splicing into the 12-pin LCD harness. Black wire splices on the blue LCD wire. Red wire splices on the grey LCD wire:
Everything wrapped up in foam. The instructions only require you to use 5 foam pads, but I used all 10. I HATE rattles, lol.
Finished!
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First impression is that this is a MUST for those who plan to keep their Bose. The highs are crystal clear, and the mids/lows have excellent balance. Sub-70hz is virtually non-existent, but otherwise the system performs well. I was previously using a ground isolator on the aux line, and the sound was a bit muddy/muffled. However, this interface has resolved all my issues.
Here are a few pics of the install. I'll probably post a full walkthrough next week.
Installing the interface unit under the dash center panel:

Splicing into the 12-pin LCD harness. Black wire splices on the blue LCD wire. Red wire splices on the grey LCD wire:

Everything wrapped up in foam. The instructions only require you to use 5 foam pads, but I used all 10. I HATE rattles, lol.

Finished!

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